Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 2 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.6° C
0.7° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 6 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 9PM (local time) - 8ft (2.5m), 15s period, SSW swell with offshore winds.
  • Most powerful swell: Saturday 8 Aug, 6PM (local time) - 8ft (2.5m), 16s period, SSW swell with 2,982 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 12AM (local time) - 2.5ft (0.8m), 11s period with S swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 12AM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 1.0m and 7s. Another secondary swell of 1.1m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 2.5m 16s and forecast to arrive on Saturday (Aug 08) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Tuesday (Aug 11) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Thu 6th Aug)2.5ft (0.8m) 11s
Best Surf 9PM (Sat 8th Aug)8ft (2.5m) 15s
Most Powerful 6PM (Sat 8th Aug)8ft (2.5m) 16s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

G'day, Rusty here, looking at what’s ahead for the Jaconé stretch. The water's sitting at a pretty normal 72°F, nothing out of the ordinary for the time of year.

We’ve got a bit of a slow start, but things start to fire up from Thursday morning, 6th of August. That morning session is where the week really kicks off with clean conditions and a solid 6ft swell coming out of the ENE. The energy’s moderate with a reading of 456, and that light cross-off breeze is going to keep the face tidy. The period is short at 7 seconds, so it’ll be a bit on the lumpy side, but it’s rideable and fun. Thursday afternoon drops back a touch to 4ft but stays clean.

Friday the 7th holds similar clean 4ft surf in the morning before fading into tiny 1ft mush by the afternoon. Saturday the 8th sees a real shift – morning is a write-off with weak 2ft slop, but Saturday afternoon brings a powerful 5ft groundswell from the SSW with a very long 16-second period. The energy jumps to 1467 – that's strong. Problem is, the wind swings onshore and it gets messy. That kind of long-period swell at a beach setup like Jaconé can be tricky, breaking too straight. It looks way more interesting for kite surfing than paddle surfing that afternoon.

Sunday the 9th has a building 7ft SSW swell with 13-second period, but the wind is cross and then onshore, so forget about clean waves. Monday the 10th you’ve got 7ft to 7ft S swells, but the wind is cross-onshore and choppy. Not great.

Now, here's the standout. Thursday the 13th of August morning – that is the pick of the first week. We get a clean 7ft S groundswell (12-second period) with a solid 1312 energy reading and offshore NE winds. This is proper, clean, lined-up surf for experienced surfers. It’s a bit much for beginners at that size. Thursday afternoon drops to 6ft but stays clean.

We then hit a rough patch. Friday the 14th and Saturday the 15th are mostly messy with onshore winds and choppy conditions. But Sunday the 16th of August morning is another absolute standout. We’ve got an 8ft SSE groundswell, 13-second period, and the energy is pumping at 2525 – that’s very strong. The wind is offshore from the ENE, keeping it clean and hollow. This is expert territory only at that size, and with crowds possible at Jaconé, you’ll want to be early. Sunday afternoon holds at 8ft with fresh offshore winds - still clean but powerful.

Monday the 17th backs off to a more manageable 5ft S swell in the morning with offshore winds, clean and fun. The following days drop right off – Tuesday the 18th and Wednesday the 19th are weak, with small 4ft to 2ft waves and ordinary conditions. Thursday the 20th of August morning returns with a clean 6ft SSW groundswell (12 seconds, 994 energy) and offshore NE winds – a solid session to close out the outlook.

So the two standout sessions are Thursday 13th August morning and Sunday 16th August morning – the Sunday is the bigger, more powerful one, but only for the experienced crew.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Fri night. Warm (max 34°C on Fri morning, min 20°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 7mm), mostly falling on Tue morning. Warm (max 26°C on Sat night, min 19°C on Tue morning). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
2
2
2
1
0
0
2
3
2
0
1
3
2
3
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
S
11
0.8
S
11
1.7
ENE
7
1.2
ENE
7
1.6
ENE
7
1.2
ENE
7
0.4
SSE
11
0.4
S
10
0.7
SW
6
1.6
SSW
16
2.4
SSW
14
2.1
SSW
13
1.9
SSW
13
1.7
S
13
2
S
12
2.2
S
12
2.5
S
14
2.2
SSW
13
1.9
SSW
12
1.6
S
14
Wave Graph
Metric surfscale
Energy kJ
237
144
286
164
249
157
42
33
39
1180
2411
1535
1269
942
1103
1324
2670
1451
969
1028
Wind (km/h)
20
ESE
15
NE
10
NNE
10
E
10
NNE
10
NNW
10
N
15
S
15
E
30
E
5
W
20
SE
25
WSW
15
S
5
SSW
15
S
10
SSE
25
SSE
25
SSW
15
S
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-off
cross-off
cross-on
cross
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
High Tide
6:59PM0.75m
8:11AM0.82m
8:07PM0.69m
11:16AM0.86m
10:45PM0.68m
12:29PM0.95m
11:57PM0.72m
1:22PM1.02m
00:40AM0.80m
2:05PM1.07m
1:14AM0.88m
2:43PM1.07m
1:46AM0.96m
Low Tide
2:21AM0.31m
3:19PM0.39m
3:34AM0.28m
4:40PM0.42m
4:46AM0.21m
5:52PM0.41m
5:50AM0.11m
6:48PM0.39m
6:46AM0.02m
7:32PM0.37m
7:35AM-0.05m
8:09PM0.35m
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
6:20
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
5:30
5:31
5:31
5:31
 mm
1
3
4
3
2
Temp °C
28
24
31
29
27
34
34
25
25
24
26
25
23
22
23
23
21
20
19
18
Feels °C
26
23
31
29
26
32
33
24
22
22
26
27
22
25
26
25
23
19
17
16
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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